4125252004 has 6 divisors (see below), whose sum is σ = 7219191014. Its totient is φ = 2062626000.

The previous prime is 4125251969. The next prime is 4125252049. The reversal of 4125252004 is 4002525214.

It can be written as a sum of positive squares in only one way, i.e., 2199797604 + 1925454400 = 46902^2 + 43880^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4125252004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515656497 + ... + 515656504.

Almost surely, 2^4125252004 is an apocalyptic number.

It is an amenable number.

4125252004 is a deficient number, since it is larger than the sum of its proper divisors (3093939010).

4125252004 is a wasteful number, since it uses less digits than its factorization.

4125252004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031313005 (or 1031313003 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 4125252004 is about 64228.1247118426. The cubic root of 4125252004 is about 1603.7998233826.

Adding to 4125252004 its reverse (4002525214), we get a palindrome (8127777218).

The spelling of 4125252004 in words is "four billion, one hundred twenty-five million, two hundred fifty-two thousand, four".